path: root/67/b7b1c016705d7bf5b0f892ca15ee9add6a04ab

Return-Path: <chris@suredbits.com>
Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136])
 by lists.linuxfoundation.org (Postfix) with ESMTP id 17327C077D
 for <bitcoin-dev@lists.linuxfoundation.org>;
 Mon, 13 Jan 2020 12:35:06 +0000 (UTC)
Received: from localhost (localhost [127.0.0.1])
 by silver.osuosl.org (Postfix) with ESMTP id 03A7820363
 for <bitcoin-dev@lists.linuxfoundation.org>;
 Mon, 13 Jan 2020 12:35:06 +0000 (UTC)
X-Virus-Scanned: amavisd-new at osuosl.org
Received: from silver.osuosl.org ([127.0.0.1])
 by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)
 with ESMTP id VidmfqB0g75L
 for <bitcoin-dev@lists.linuxfoundation.org>;
 Mon, 13 Jan 2020 12:35:04 +0000 (UTC)
X-Greylist: delayed 00:07:17 by SQLgrey-1.7.6
Received: from mail-qv1-f53.google.com (mail-qv1-f53.google.com
 [209.85.219.53])
 by silver.osuosl.org (Postfix) with ESMTPS id A609120033
 for <bitcoin-dev@lists.linuxfoundation.org>;
 Mon, 13 Jan 2020 12:35:04 +0000 (UTC)
Received: by mail-qv1-f53.google.com with SMTP id u10so3899059qvi.2
 for <bitcoin-dev@lists.linuxfoundation.org>;
 Mon, 13 Jan 2020 04:35:04 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=suredbits-com.20150623.gappssmtp.com; s=20150623;
 h=mime-version:from:date:message-id:subject:to;
 bh=nar3N2Kv+lBNm4xq7yofx0jXTB5TnYNDGPaPWHFZkRA=;
 b=nldi41OwFcPSpmw95NnF+14BrvB1XBof5mWjKpSWJ1P/m9D/fWdd3ob479zG9OGWHe
 4yXQHlwA7ZU06HSd66kFc7tL48I1eM8Y1I6STLLVICK/vUrDlJe3YlGh/GYfUhrStXq/
 spetz2sv/WnkGj9ooaTbfMtzjAZ5VR1+NMDUdKoo+ttcCiF09HvWJjyKW6vfolCbMQw0
 QXbuodiCuDqj7lY0qOAqWQjWmFo01HIzD9pxsC21Ifss4I0hDP9W0Ti09R27ivyKigr4
 2JfefVUQUN6hjC4lLIidDHF+xqlkFnlkIi/hEFt8Lvjk+SAl9o/QN46iR80Baj4FxHXD
 aC9w==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:mime-version:from:date:message-id:subject:to;
 bh=nar3N2Kv+lBNm4xq7yofx0jXTB5TnYNDGPaPWHFZkRA=;
 b=h8u0KdZkJITDSnXCFPv1+ARnv0dVbKIZTrkjPH+pINSts7kJXBdSz+ZyemkgpuJ+rW
 4+pIi+3+ZjBeFTGWZGcDnfovfK2xjXIIHYMGCi6FbkiOjZDKyJibV2I0jcwoQ2NbY/r8
 vFJ8cSTHhyCQrvgw1Ig94eG3vJVx5v/O9VJQ8rsyYujyqVWhczpEeQgDeBUk7Jz8qqo4
 Cb5d6gPTgRJkzGUT+74Bvd7O9hQl5o9L4XTXk003q46899rThM7Om58yazpbExfyvlJE
 PNKvjDVhpasUDu/UpEU7xG2A6Rhh0a4Dbmp24WozJ2D/emxglmRqBrK+3jaHyTyWFg0a
 LcTA==
X-Gm-Message-State: APjAAAWImdMygb7o+MjwvRoOfm/dUbaE3XU4XdUNUVLXWZ+hRvX2/uaT
 3cDMZwP2lZgGFbg15jCafx9xG6OrkldjvlnOfPVe4q4Cl+k=
X-Google-Smtp-Source: APXvYqxZo09usbGyMiFE5h8ejukN7MIMv7vs2QJ5OcU48UEbQA17Ozz1AwV0eWC12qwIZc4sKExl7NJiEXhiHsWWQ90=
X-Received: by 2002:a05:6214:20c:: with SMTP id
 i12mr15466677qvt.48.1578918465738; 
 Mon, 13 Jan 2020 04:27:45 -0800 (PST)
MIME-Version: 1.0
From: Chris Stewart <chris@suredbits.com>
Date: Mon, 13 Jan 2020 06:27:34 -0600
Message-ID: <CAFQwNuz5YtpWZh7UF_b5zVz2gspMnWfdaMRdVhobZSq6pcxybQ@mail.gmail.com>
To: Christian Decker via bitcoin-dev <bitcoin-dev@lists.linuxfoundation.org>
Content-Type: multipart/alternative; boundary="00000000000047b13d059c049a73"
X-Mailman-Approved-At: Mon, 13 Jan 2020 15:12:19 +0000
Subject: [bitcoin-dev] [Annoucement] Discreet Log Contract Protocol
	Specification
X-BeenThere: bitcoin-dev@lists.linuxfoundation.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: Bitcoin Protocol Discussion <bitcoin-dev.lists.linuxfoundation.org>
List-Unsubscribe: <https://lists.linuxfoundation.org/mailman/options/bitcoin-dev>, 
 <mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=unsubscribe>
List-Archive: <http://lists.linuxfoundation.org/pipermail/bitcoin-dev/>
List-Post: <mailto:bitcoin-dev@lists.linuxfoundation.org>
List-Help: <mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=help>
List-Subscribe: <https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev>, 
 <mailto:bitcoin-dev-request@lists.linuxfoundation.org?subject=subscribe>
X-List-Received-Date: Mon, 13 Jan 2020 12:35:06 -0000

--00000000000047b13d059c049a73
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi all,

Suredbits and Crypto Garage have begun to work on a specification for
using discreet
log contracts <https://adiabat.github.io/dlc.pdf> in a safe, private and
interoperable way. We are writing to the mailing list to inform and solicit
feedback for the protocol specification so that we can -- as a community --
agree on a common standard to use Bitcoin oracles.

Our goal is to end up with a set of documents like the BIPs (Bitcoin
Improvement Proposals) and BOLTs (Basis of Lightning Technology) so that
others that wish to use the technology can easily write software to
integrate into the protocol.

A secondary goal of ours is to remain compatible with standards used by
other bitcoin related protocols (like Lightning) so that every future
bitcoin related protocol can reach for a =E2=80=9Ctoolbox=E2=80=9D of agree=
d standards for
things like funding transactions and closing transactions. We want to avoid
reinventing the wheel where possible and allow for library developers to
re-use software to hook into many bitcoin related protocols.

You can find the specification repository here:

https://github.com/discreetlogcontracts/dlcspecs/

For more information on DLCs:

[1] - https://adiabat.github.io/dlc.pdf

[2] - https://cryptogarage.co.jp/p2pd/

[3] -
https://suredbits.com/discreet-log-contracts-part-1-what-is-a-discreet-log-=
contract/

[4] -
https://blockstream.com/2019/04/19/en-transacting-bitcoin-based-p2p-derivat=
ives/

[5] - https://dci.mit.edu/smart-contracts

-Chris

--00000000000047b13d059c049a73
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><p dir=3D"ltr" style=3D"line-height:1.38;margin-top:0pt;ma=
rgin-bottom:0pt" id=3D"gmail-docs-internal-guid-40bcde10-7fff-29d2-384e-025=
2cfe7ab33"><span style=3D"font-size:11pt;font-family:Arial;color:rgb(0,0,0)=
;background-color:transparent;font-weight:400;font-style:normal;font-varian=
t:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap"=
>Hi all,</span></p><br><p dir=3D"ltr" style=3D"line-height:1.38;margin-top:=
0pt;margin-bottom:0pt"><span style=3D"font-size:11pt;font-family:Arial;colo=
r:rgb(0,0,0);background-color:transparent;font-weight:400;font-style:normal=
;font-variant:normal;text-decoration:none;vertical-align:baseline;white-spa=
ce:pre-wrap">Suredbits and Crypto Garage have begun to work on a specificat=
ion for using </span><a href=3D"https://adiabat.github.io/dlc.pdf" style=3D=
"text-decoration:none"><span style=3D"font-size:11pt;font-family:Arial;colo=
r:rgb(17,85,204);background-color:transparent;font-weight:400;font-style:no=
rmal;font-variant:normal;text-decoration:underline;vertical-align:baseline;=
white-space:pre-wrap">discreet log contracts</span></a><span style=3D"font-=
size:11pt;font-family:Arial;color:rgb(0,0,0);background-color:transparent;f=
ont-weight:400;font-style:normal;font-variant:normal;text-decoration:none;v=
ertical-align:baseline;white-space:pre-wrap"> in a safe, private and intero=
perable way. We are writing to the mailing list to inform and solicit feedb=
ack for the protocol specification so that we can -- as a community -- agre=
e on a common standard to use Bitcoin oracles.=C2=A0</span></p><br><p dir=
=3D"ltr" style=3D"line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span =
style=3D"font-size:11pt;font-family:Arial;color:rgb(0,0,0);background-color=
:transparent;font-weight:400;font-style:normal;font-variant:normal;text-dec=
oration:none;vertical-align:baseline;white-space:pre-wrap">Our goal is to e=
nd up with a set of documents like the BIPs (Bitcoin Improvement Proposals)=
 and BOLTs (Basis of Lightning Technology) so that others that wish to use =
the technology can easily write software to integrate into the protocol.</s=
pan></p><br><p dir=3D"ltr" style=3D"line-height:1.38;margin-top:0pt;margin-=
bottom:0pt"><span style=3D"font-size:11pt;font-family:Arial;color:rgb(0,0,0=
);background-color:transparent;font-weight:400;font-style:normal;font-varia=
nt:normal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap=
">A secondary goal of ours is to remain compatible with standards used by o=
ther bitcoin related protocols (like Lightning) so that every future bitcoi=
n related protocol can reach for a =E2=80=9Ctoolbox=E2=80=9D of agreed stan=
dards for things like funding transactions and closing transactions. We wan=
t to avoid reinventing the wheel where possible and allow for library devel=
opers to re-use software to hook into many bitcoin related protocols.=C2=A0=
</span></p><br><p dir=3D"ltr" style=3D"line-height:1.38;margin-top:0pt;marg=
in-bottom:0pt"><span style=3D"font-size:11pt;font-family:Arial;color:rgb(0,=
0,0);background-color:transparent;font-weight:400;font-style:normal;font-va=
riant:normal;text-decoration:none;vertical-align:baseline;white-space:pre-w=
rap">You can find the specification repository here:=C2=A0</span></p><br><p=
 dir=3D"ltr" style=3D"line-height:1.38;margin-top:0pt;margin-bottom:0pt"><a=
 href=3D"https://github.com/discreetlogcontracts/dlcspecs/" style=3D"text-d=
ecoration:none"><span style=3D"font-size:11pt;font-family:Arial;color:rgb(1=
7,85,204);background-color:transparent;font-weight:400;font-style:normal;fo=
nt-variant:normal;text-decoration:underline;vertical-align:baseline;white-s=
pace:pre-wrap">https://github.com/discreetlogcontracts/dlcspecs/</span></a>=
</p><br><p dir=3D"ltr" style=3D"line-height:1.38;margin-top:0pt;margin-bott=
om:0pt"><span style=3D"font-size:11pt;font-family:Arial;color:rgb(0,0,0);ba=
ckground-color:transparent;font-weight:400;font-style:normal;font-variant:n=
ormal;text-decoration:none;vertical-align:baseline;white-space:pre-wrap">Fo=
r more information on DLCs:=C2=A0</span></p><br><p dir=3D"ltr" style=3D"lin=
e-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style=3D"font-size:11=
pt;font-family:Arial;color:rgb(0,0,0);background-color:transparent;font-wei=
ght:400;font-style:normal;font-variant:normal;text-decoration:none;vertical=
-align:baseline;white-space:pre-wrap">[1] - </span><a href=3D"https://adiab=
at.github.io/dlc.pdf" style=3D"text-decoration:none"><span style=3D"font-si=
ze:11pt;font-family:Arial;color:rgb(17,85,204);background-color:transparent=
;font-weight:400;font-style:normal;font-variant:normal;text-decoration:unde=
rline;vertical-align:baseline;white-space:pre-wrap">https://adiabat.github.=
io/dlc.pdf</span></a><span style=3D"font-size:11pt;font-family:Arial;color:=
rgb(0,0,0);background-color:transparent;font-weight:400;font-style:normal;f=
ont-variant:normal;text-decoration:none;vertical-align:baseline;white-space=
:pre-wrap">=C2=A0</span></p><p dir=3D"ltr" style=3D"line-height:1.38;margin=
-top:0pt;margin-bottom:0pt"><span style=3D"font-size:11pt;font-family:Arial=
;color:rgb(0,0,0);background-color:transparent;font-weight:400;font-style:n=
ormal;font-variant:normal;text-decoration:none;vertical-align:baseline;whit=
e-space:pre-wrap">[2] - <a href=3D"https://cryptogarage.co.jp/p2pd/">https:=
//cryptogarage.co.jp/p2pd/</a></span></p><p dir=3D"ltr" style=3D"line-heigh=
t:1.38;margin-top:0pt;margin-bottom:0pt"><span style=3D"font-size:11pt;font=
-family:Arial;color:rgb(0,0,0);background-color:transparent;font-weight:400=
;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:=
baseline;white-space:pre-wrap">[3] - </span><a href=3D"https://suredbits.co=
m/discreet-log-contracts-part-1-what-is-a-discreet-log-contract/" style=3D"=
text-decoration:none"><span style=3D"font-size:11pt;font-family:Arial;color=
:rgb(17,85,204);background-color:transparent;font-weight:400;font-style:nor=
mal;font-variant:normal;text-decoration:underline;vertical-align:baseline;w=
hite-space:pre-wrap">https://suredbits.com/discreet-log-contracts-part-1-wh=
at-is-a-discreet-log-contract/</span></a></p><p dir=3D"ltr" style=3D"line-h=
eight:1.38;margin-top:0pt;margin-bottom:0pt"><span style=3D"font-size:11pt;=
font-family:Arial;color:rgb(0,0,0);background-color:transparent;font-weight=
:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-al=
ign:baseline;white-space:pre-wrap">[4] - </span><a href=3D"https://blockstr=
eam.com/2019/04/19/en-transacting-bitcoin-based-p2p-derivatives/" style=3D"=
text-decoration:none"><span style=3D"font-size:11pt;font-family:Arial;color=
:rgb(17,85,204);background-color:transparent;font-weight:400;font-style:nor=
mal;font-variant:normal;text-decoration:underline;vertical-align:baseline;w=
hite-space:pre-wrap">https://blockstream.com/2019/04/19/en-transacting-bitc=
oin-based-p2p-derivatives/</span></a></p><p dir=3D"ltr" style=3D"line-heigh=
t:1.38;margin-top:0pt;margin-bottom:0pt"><span style=3D"font-size:11pt;font=
-family:Arial;color:rgb(0,0,0);background-color:transparent;font-weight:400=
;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:=
baseline;white-space:pre-wrap">[5] - </span><a href=3D"https://dci.mit.edu/=
smart-contracts" style=3D"text-decoration:none"><span style=3D"font-size:11=
pt;font-family:Arial;color:rgb(17,85,204);background-color:transparent;font=
-weight:400;font-style:normal;font-variant:normal;text-decoration:underline=
;vertical-align:baseline;white-space:pre-wrap">https://dci.mit.edu/smart-co=
ntracts</span></a></p><br><p dir=3D"ltr" style=3D"line-height:1.38;margin-t=
op:0pt;margin-bottom:0pt"><span style=3D"font-size:11pt;font-family:Arial;c=
olor:rgb(0,0,0);background-color:transparent;font-weight:400;font-style:nor=
mal;font-variant:normal;text-decoration:none;vertical-align:baseline;white-=
space:pre-wrap">-Chris <br></span></p></div>

--00000000000047b13d059c049a73--